Question about room size on AOS

[Bethwte]

On RCCL.com, they list the size of the superior ocean view room with a balcony as 202 sq. ft. with a 50 foot balcony. However, on some of the sites I use to search for prices (I find them much easier than using RCCL.com), they have that room listed as 188 sq. ft. This is on multiple sites, so I'm not really sure what's going on there? They have other ships like the Navigator listed as 202, but not the AOS. Does the AOS have smaller rooms, or is this just a fluke?